| 年度 | 实际值 |
|---|---|
| 1997 | 349800 |
| 1998 | 298100 |
| 1999 | 270000 |
| 2000 | 228200 |
| 2001 | 211300 |
| 2002 | 19300 |
| 2003 | 349600 |
| 2004 | 284200 |
| 2005 | 290000 |
| 2006 | 293500 |
| 2007 | 289800 |
| 2008 | 302500 |
| 2009 | |
| 2010 | 300900 |
| 2011 | 337800 |
| 2012 | 507000 |
| 2013 | 517400 |
| 2014 | 516800 |
| 2015 | 51.38 |
| 2016 | 540000 |
| 2017 | 560000 |
| 2018 | 550000 |